The abdominal muscles are without hesitation the most difficult to work, but few know the center body might. There are different ways of exercising, but what should be clear is that any of them will be key insistence to achieve goals.
As it is hard to stand firm, you should vary the routine every two months, this is because muscle quickly get used to the effort and then does not work.
Many associate the bicycle as a purely aerobic exercise, however according to a study by the American Council on Exercise, and is ideal for civilizing the straight and abdominal the upright are the ones that cover the front of the abdomen and obliques waist.
To perform this exercise you should put yourself on the floor face up with more behind your head, then take your knees to your chest and lift the shoulder without pulling the neck.
Later put one leg at an angle of 45 degrees and concurrently bend your torso to the top of the knee, so for example you take the left elbow towards the right knee and then vice versa.
This movement is equal muscularly speaking that is pedaling on a bicycle, ideally are 4 sets of 15 repetitions to start.
The second most effective for the abdominal and obliques to exercise can be done in a chair. You have to hold you handles to stabilize your upper body, then you have to push back against the bearing and contract your abs so that your legs are the knees should point toward your chest when you’re raised legs.
Worth noting that there is no need to break your back and you have to respire gently. The secret to this is both exercised leg altitude as when you go down, so do it slowly.